vmcwt: vecmd [-Nh] vmcwt [address] [data]
  4Byte data is written in a SRAM area in VMC.

  option
   -N           VE_no is directed.
   -h           help is indicated.

  parameter
   address:     SRAM address on VMC

   data:        32bit enable bit and 32bit write data

  end status
   Success:
   Failed:      Type miss
                Ex. address isn't 4Byte boundary designation.
